551.790954 DeT S De Terra, Helmut, 1900- Studies on the ice age in India and associated human cultures by H. de Terra and T. T. Paterson. Washington, Carnegie Institution of Washington, 1939 xi, 354 p. ilus., gráficos, láms., mapas (1 pleg. color.) tablas. 29 cm. (Carnegie Institution of Washington. Publication nº 493) ´´Literature references´´: p. 337-340